The Altus RD-M310 is a light action MTB rear derailleur for 7/8-speed shifting systems. It features a low profile concept with double servo-pantograph technology that improves adjustability and resists weather and contamination. The rear derailleur always keeps close to the cassette sprockets, allowing smooth and effortless gear changing. Wide link for durability and precise shifting.
Recommended chain: HG 7/8-speed
Advanced light-action design
Teflon-coated bushings
SIS Rear Index Shifting
Weight: 326 g (approx)
Material: Aluminium
Compatible with front 3x7/8-speed cranksets
Mount Type: Direct Mount (with bolt)
Max Sprocket: 34T
Total Capacity: 43T
Use: Mountain
Color: black
Art. Nr.: ERDM310DL
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